, R. V. V. A. G. N. Wavelet Coefficients and Gradient Direction for Offline Recognition of Isolated Malayalam Characters. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 2, n. 8, p. 2514–2517, 2014. DOI: 10.17762/ijritcc.v2i8.3740. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/3740. Acesso em: 27 jul. 2024.